Fatal error: Uncaught Error: Class "ILIAS\ResourceStorage\Events\Data" not found in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Events/FlavourData.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Events/FlavourData.php on line 31